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WindyNation P20L CHC-LCD-20 20A LCD PWM Solar Charge Controller

Name: WindyNation P20L CHC-LCD-20 20A LCD PWM Solar Charge Controller
Brand: WindyNation
SKU: CHC-LCD-20

By WindyNationSKU CHC-LCD-20

Charge controller

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Controller typePWM Maximum PV voltage (Voc)50 VRated charge current20 A Battery voltages12V DC or 24V DC Maximum PV input powerNot stated Peak efficiencyNot stated

Key specs

Units

SKU: CHC-LCD-20
Official user manual
Sources
As printed.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Cover and specifications table
Documented
Maximum PV voltage: 50 V
Official user manual
Sources
Printed as Maximum Solar Input Voltage 50V DC.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented
Weight: 0.23 kg0.51 lb converted
Official user manual
Sources
Printed as 8.1 oz. (230g).
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented
Dimensions: 0.52 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 160 × H: 88 × D: 37 mmW: 6.3 × H: 3.5 × D: 1.5 in convertedOfficial user manual
Sources
Printed as 3.46” (88mm) x 6.30” (160mm) x 1.46” (37mm) (H x W x D).
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Calculated
Load output current: 20 A
Official user manual
Sources
Printed as Rated Load Current 20 Amps.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented
Controller type: PWM
Official user manual
Sources
The manual describes PWM charging.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented
Charge current: 20 A
Official user manual
Sources
Printed as Rated Charge Current 20 Amps.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented
Battery voltage: 12V DC or 24V DC
Official user manual
Sources
Printed as Rated Working Voltage 12V DC or 24V DC Battery Systems.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented
Self-consumption: Less than 5 mA at idle
Official user manual
Sources
Printed as "At idle < 5mA".
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented

2 specs not documented yet: rated capacity, usable capacityHelp fill in ›

All specs11

Rated capacity: Not documented
Usable capacity: Not documented
Maximum PV voltage: 50 V
Official user manual
Sources
Printed as Maximum Solar Input Voltage 50V DC.
Official user manual: WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1 Rev Revision 1 · Checked Oct 29, 2026 · Earlier document
Location: Electrical and physical specifications tables
Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1OfficialWindyNationOfficial user manual
Source details
Revision
Revision 1
Revision date
Not stated
Archived copy captured on 2026-10-29.
Location: Cover; specifications section
Retrieved Oct 29, 2026
WindyNation's own user manual, served from its store's file host; it prints the model CHC-LCD-20 and its electrical and physical specification tables. Its warranty wording is the terms as printed, not current coverage. Manufacturer claims, not independent tests.
Archived copies
Archived copy of a document published by WindyNation. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived backup Revision 1 · 0.47 MB
Source first found
Oct 29, 2026
This copy captured
Oct 29, 2026, 2:30 AM UTC
Archived
Oct 29, 2026, 2:30 AM UTC
File details
Original source
Pages
32
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 73e9b55584fe7b641fb86fa337ef2e8f2750d7011a797f2b2686c142685d20ce
Open

Archive and older revisions0

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Archived documents

WindyNation P20L LCD 20A solar charge controller (CHC-LCD-20) user manual, Revision 1

Archived copy of a document published by WindyNation. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision 1 · 0.47 MB